[ Tenses ]
Tim was tired. He _______ hard all day.
A. has been studying
B. studies
C. studied
D. had been studying

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Tag Question › ViewKevin doesn’t live here,
A. do he?
B. is he?
C. does he?
Vocabulary › View
Credible (KRED uh bul)
A. Fraudulent
B. Reliable
C. Deceitful
D. Untrustworthy